Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, itbeing understood that the pattern is repeated throughout thecircumference thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The broken line showing of environmental structure in the drawings isfor illustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described. 